def test_do_longs(self):
opts, args = getopt.do_longs([], 'abc', ['abc'], [])
self.assertEqual(opts, [('--abc', '')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc=1', ['abc='], [])
self.assertEqual(opts, [('--abc', '1')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc=1', ['abcd='], [])
self.assertEqual(opts, [('--abcd', '1')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc', ['ab', 'abc', 'abcd'], [])
self.assertEqual(opts, [('--abc', '')])
self.assertEqual(args, [])
# Much like the preceding, except with a non-alpha character ("-") in
# option name that precedes "="; failed in
# http://python.org/sf/126863
opts, args = getopt.do_longs([], 'foo=42', ['foo-bar', 'foo=',], [])
self.assertEqual(opts, [('--foo', '42')])
self.assertEqual(args, [])
self.assertError(getopt.do_longs, [], 'abc=1', ['abc'], [])
self.assertError(getopt.do_longs, [], 'abc', ['abc='], [])
def test_do_longs(self):
opts, args = getopt.do_longs([], "abc", ["abc"], [])
self.assertEqual(opts, [("--abc", "")])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], "abc=1", ["abc="], [])
self.assertEqual(opts, [("--abc", "1")])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], "abc=1", ["abcd="], [])
self.assertEqual(opts, [("--abcd", "1")])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], "abc", ["ab", "abc", "abcd"], [])
self.assertEqual(opts, [("--abc", "")])
self.assertEqual(args, [])
# Much like the preceding, except with a non-alpha character ("-") in
# option name that precedes "="; failed in
# http://python.org/sf/126863
opts, args = getopt.do_longs([], "foo=42", ["foo-bar", "foo="], [])
self.assertEqual(opts, [("--foo", "42")])
self.assertEqual(args, [])
self.assertError(getopt.do_longs, [], "abc=1", ["abc"], [])
self.assertError(getopt.do_longs, [], "abc", ["abc="], [])
def getopt_with_ignore(args, shortopts, longopts=[]):
"""my_getopt(args, options[, long_options]) -> opts, args
This function works like gnu_getopt(), except that unknown parameters
are ignored rather than raising an error.
"""
opts = []
prog_args = []
if isinstance(longopts, str):
longopts = [longopts]
else:
longopts = list(longopts)
while args:
if args[0] == '--':
prog_args += args[1:]
break
if args[0].startswith('--'):
try:
opts, args = getopt.do_longs(opts, args[0][2:], longopts,
args[1:])
except getopt.GetoptError:
args = args[1:]
elif args[0][0] == '-':
try:
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts,
args[1:])
except getopt.GetoptError:
args = args[1:]
else:
prog_args.append(args[0])
args = args[1:]
return opts, prog_args
def my_getopt(args, shortopts, longopts = []):
opts = []
prog_args = []
if type(longopts) == type(""):
longopts = [longopts]
else:
longopts = list(longopts)
# Allow options after non-option arguments?
if shortopts[0] == '+':
shortopts = shortopts[1:]
all_options_first = 1
elif os.environ.has_key("POSIXLY_CORRECT"):
all_options_first = 1
else:
all_options_first = 0
while args:
if args[0] == '--':
prog_args += args[1:]
break
if args[0][:2] == '--':
opts, args = getopt.do_longs(opts, args[0][2:], longopts, args[1:])
elif args[0][:1] == '-':
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts, args[1:])
else:
if all_options_first:
prog_args += args
break
else:
prog_args.append(args[0])
args = args[1:]
return opts, prog_args
def my_getopt(args, shortopts, longopts = []):
opts = []
prog_args = []
if type(longopts) == type(""):
longopts = [longopts]
else:
longopts = list(longopts)
# Allow options after non-option arguments?
if shortopts[0] == '+':
shortopts = shortopts[1:]
all_options_first = 1
elif os.environ.has_key("POSIXLY_CORRECT"):
all_options_first = 1
else:
all_options_first = 0
while args:
if args[0] == '--':
prog_args += args[1:]
break
if args[0][:2] == '--':
opts, args = getopt.do_longs(opts, args[0][2:], longopts, args[1:])
elif args[0][:1] == '-':
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts, args[1:])
else:
if all_options_first:
prog_args += args
break
else:
prog_args.append(args[0])
args = args[1:]
return opts, prog_args
def getopt_with_ignore(args, shortopts, longopts=[]):
"""my_getopt(args, options[, long_options]) -> opts, args
This function works like gnu_getopt(), except that unknown parameters
are ignored rather than raising an error.
"""
opts = []
prog_args = []
if isinstance(longopts, str):
longopts = [longopts]
else:
longopts = list(longopts)
while args:
if args[0] == '--':
prog_args += args[1:]
break
if args[0][:2] == '--':
try:
opts, args = getopt.do_longs(opts, args[0][2:],
longopts, args[1:])
except getopt.GetoptError:
prog_args.append(args[0])
args = args[1:]
elif args[0][:1] == '-':
try:
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts,
args[1:])
except getopt.GetoptError:
prog_args.append(args[0])
args = args[1:]
else:
prog_args.append(args[0])
args = args[1:]
return opts, prog_args
def test_do_longs(self):
opts, args = getopt.do_longs([], 'abc', ['abc'], [])
self.assertEqual(opts, [('--abc', '')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc=1', ['abc='], [])
self.assertEqual(opts, [('--abc', '1')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc=1', ['abcd='], [])
self.assertEqual(opts, [('--abcd', '1')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'abc', ['ab', 'abc', 'abcd'], [])
self.assertEqual(opts, [('--abc', '')])
self.assertEqual(args, [])
opts, args = getopt.do_longs([], 'foo=42', ['foo-bar', 'foo='], [])
self.assertEqual(opts, [('--foo', '42')])
self.assertEqual(args, [])
self.assertError(getopt.do_longs, [], 'abc=1', ['abc'], [])
self.assertError(getopt.do_longs, [], 'abc', ['abc='], [])
def my_getopt(args, shortopts, longopts=[]):
"""getopt(args, options[, long_options]) -> opts, args
Parses command line options and parameter list. args is the
argument list to be parsed, without the leading reference to the
running program. Typically, this means "sys.argv[1:]". shortopts
is the string of option letters that the script wants to
recognize, with options that require an argument followed by a
colon (i.e., the same format that Unix getopt() uses). If
specified, longopts is a list of strings with the names of the
long options which should be supported. The leading '--'
characters should not be included in the option name. Options
which require an argument should be followed by an equal sign
('=').
The return value consists of two elements: the first is a list of
(option, value) pairs; the second is the list of program arguments
left after the option list was stripped (this is a trailing slice
of the first argument). Each option-and-value pair returned has
the option as its first element, prefixed with a hyphen (e.g.,
'-x'), and the option argument as its second element, or an empty
string if the option has no argument. The options occur in the
list in the same order in which they were found, thus allowing
multiple occurrences. Long and short options may be mixed.
"""
opts = []
if type(longopts) == type(""):
longopts = [longopts]
else:
longopts = list(longopts)
if args and args[0].startswith('-') and args[0] != '-':
if args[0] == '--':
args = args[1:]
if args[0].startswith('--'):
opts, args = getopt.do_longs(opts, args[0][2:], longopts, args[1:])
else:
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts,
args[1:])
return opts, args
else:
return None, args
def my_getopt(args, shortopts, longopts = []):
"""getopt(args, options[, long_options]) -> opts, args
Parses command line options and parameter list. args is the
argument list to be parsed, without the leading reference to the
running program. Typically, this means "sys.argv[1:]". shortopts
is the string of option letters that the script wants to
recognize, with options that require an argument followed by a
colon (i.e., the same format that Unix getopt() uses). If
specified, longopts is a list of strings with the names of the
long options which should be supported. The leading '--'
characters should not be included in the option name. Options
which require an argument should be followed by an equal sign
('=').
The return value consists of two elements: the first is a list of
(option, value) pairs; the second is the list of program arguments
left after the option list was stripped (this is a trailing slice
of the first argument). Each option-and-value pair returned has
the option as its first element, prefixed with a hyphen (e.g.,
'-x'), and the option argument as its second element, or an empty
string if the option has no argument. The options occur in the
list in the same order in which they were found, thus allowing
multiple occurrences. Long and short options may be mixed.
"""
opts = []
if type(longopts) == type(""):
longopts = [longopts]
else:
longopts = list(longopts)
if args and args[0].startswith('-') and args[0] != '-':
if args[0] == '--':
args = args[1:]
if args[0].startswith('--'):
opts, args = getopt.do_longs(opts, args[0][2:], longopts, args[1:])
else:
opts, args = getopt.do_shorts(opts, args[0][1:], shortopts, args[1:])
return opts, args
else:
return None, args
#verify(opts == [('-a', '1')])
#verify(args == [])
opts, args = getopt.do_shorts([], 'a', 'a:', ['1'])
verify(opts == [('-a', '1')])
verify(args == [])
opts, args = getopt.do_shorts([], 'a', 'a:', ['1', '2'])
verify(opts == [('-a', '1')])
verify(args == ['2'])
expectException("opts, args = getopt.do_shorts([], 'a1', 'a', [])",
GetoptError)
expectException("opts, args = getopt.do_shorts([], 'a', 'a:', [])",
GetoptError)
if verbose:
print 'Running tests on getopt.do_longs'
opts, args = getopt.do_longs([], 'abc', ['abc'], [])
verify(opts == [('--abc', '')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc=1', ['abc='], [])
verify(opts == [('--abc', '1')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc=1', ['abcd='], [])
verify(opts == [('--abcd', '1')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc', ['ab', 'abc', 'abcd'], [])
verify(opts == [('--abc', '')])
verify(args == [])
# Much like the preceding, except with a non-alpha character ("-") in
# option name that precedes "="; failed in
# http://sourceforge.net/bugs/?func=detailbug&bug_id=126863&group_id=5470
opts, args = getopt.do_longs([], 'foo=42', ['foo-bar', 'foo=',], [])
# test_getopt.py
# David Goodger <*****@*****.**> 2000-08-19
import getopt
from getopt import GetoptError
from test_support import verify, verbose
def expectException(teststr, expected, failure=AssertionError):
"""Executes a statement passed in teststr, and raises an exception
(failure) if the expected exception is *not* raised."""
try:
exec teststr
except expected:
pass
else:
raise failure
if verbose:
print 'Running tests on getopt.short_has_arg'
verify(getopt.short_has_arg('a', 'a:'))
verify(not getopt.short_has_arg('a', 'a'))
expectException("tmp = getopt.short_has_arg('a', 'b')", GetoptError)
expectException("tmp = getopt.short_has_arg('a', '')", GetoptError)
if verbose:
print 'Running tests on getopt.long_has_args'
has_arg, option = getopt.long_has_args('abc', ['abc='])
verify(has_arg)
verify(option == 'abc')
has_arg, option = getopt.long_has_args('abc', ['abc'])
verify(not has_arg)
verify(option == 'abc')
has_arg, option = getopt.long_has_args('abc', ['abcd'])
verify(not has_arg)
def update_event(self, inp=-1):
self.set_output_val(
0,
getopt.do_longs(self.input(0), self.input(1), self.input(2),
self.input(3)))
#verify(opts == [('-a', '1')])
#verify(args == [])
opts, args = getopt.do_shorts([], 'a', 'a:', ['1'])
verify(opts == [('-a', '1')])
verify(args == [])
opts, args = getopt.do_shorts([], 'a', 'a:', ['1', '2'])
verify(opts == [('-a', '1')])
verify(args == ['2'])
expectException("opts, args = getopt.do_shorts([], 'a1', 'a', [])",
GetoptError)
expectException("opts, args = getopt.do_shorts([], 'a', 'a:', [])",
GetoptError)
if verbose:
print 'Running tests on getopt.do_longs'
opts, args = getopt.do_longs([], 'abc', ['abc'], [])
verify(opts == [('--abc', '')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc=1', ['abc='], [])
verify(opts == [('--abc', '1')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc=1', ['abcd='], [])
verify(opts == [('--abcd', '1')])
verify(args == [])
opts, args = getopt.do_longs([], 'abc', ['ab', 'abc', 'abcd'], [])
verify(opts == [('--abc', '')])
verify(args == [])
# Much like the preceding, except with a non-alpha character ("-") in
# option name that precedes "="; failed in
# http://sourceforge.net/bugs/?func=detailbug&bug_id=126863&group_id=5470
opts, args = getopt.do_longs([], 'foo=42', [
#assert opts == [('-a', '1')]
#assert args == []
opts, args = getopt.do_shorts([], 'a', 'a:', ['1'])
assert opts == [('-a', '1')]
assert args == []
opts, args = getopt.do_shorts([], 'a', 'a:', ['1', '2'])
assert opts == [('-a', '1')]
assert args == ['2']
expectException("opts, args = getopt.do_shorts([], 'a1', 'a', [])",
GetoptError)
expectException("opts, args = getopt.do_shorts([], 'a', 'a:', [])",
GetoptError)
if verbose:
print 'Running tests on getopt.do_longs'
opts, args = getopt.do_longs([], 'abc', ['abc'], [])
assert opts == [('--abc', '')]
assert args == []
opts, args = getopt.do_longs([], 'abc=1', ['abc='], [])
assert opts == [('--abc', '1')]
assert args == []
opts, args = getopt.do_longs([], 'abc=1', ['abcd='], [])
assert opts == [('--abcd', '1')]
assert args == []
expectException("opts, args = getopt.do_longs([], 'abc=1', ['abc'], [])",
GetoptError)
expectException("opts, args = getopt.do_longs([], 'abc', ['abc='], [])",
GetoptError)
# note: the empty string between '-a' and '--beta' is significant:
# it simulates an empty string option argument ('-a ""') on the command line.
